增加作品分类下拉框

app/helpers/contests_helper.rb

@@ -173,6 +173,18 @@ module ContestsHelper
     end
     tmp
   end
-  
+
+  #作品分类下拉框
+  def work_type_opttion
+    type = []
+    #work_types = WorksCategory.all
+    WorksCategory.all.each do |work_type|
+      option = []
+      option << work_type.category
+      option << work_type.category
+      type << option
+    end
+    type
+  end
 
 end